linux-kernel - Re: MODSIGN: Modules fail signature verification with -ENOKEY

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sun, 13 Jan 2013 09:33:09 +1100
From:	Chris Samuel <chris@...muel.org>
To:	Josh Boyer <jwboyer@...il.com>
CC:	linux-kernel@...r.kernel.org,
	Rusty Russell <rusty@...tcorp.com.au>, dhowells@...hat.com
Subject: Re: MODSIGN: Modules fail signature verification with -ENOKEY

/* Please CC, not on LKML */

On 13/01/13 00:08, Josh Boyer wrote:

> On Sat, Jan 12, 2013 at 1:28 AM, Chris Samuel <chris@...muel.org> wrote:
 >
 >> [...Debian kernel-build...]
>> I'll file a bug against it asking for the it to not strip if
>> CONFIG_MODULE_SIG is set.
>>
>> Thanks for the pointer!
>
> Great.  Glad you figured it out.

It raises a question - if we have CONFIG_MODULE_SIG should we disable 
stripping modules in the top level Makefile as it's going to break things?

The parsing for CONFIG_MODULE_SIG happens right after that for 
INSTALL_MOD_STRIP so the stripping could be disabled with with:

mod_strip_cmd = true
export strip_cmd

cheers,
Chris
-- 
  Chris Samuel  :  http://www.csamuel.org/  :  Melbourne, VIC
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/